CN205958299U - Manual fracturing fluid base fluid sampler - Google Patents
Manual fracturing fluid base fluid sampler Download PDFInfo
- Publication number
- CN205958299U CN205958299U CN201620691502.8U CN201620691502U CN205958299U CN 205958299 U CN205958299 U CN 205958299U CN 201620691502 U CN201620691502 U CN 201620691502U CN 205958299 U CN205958299 U CN 205958299U
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- CN
- China
- Prior art keywords
- fracturing fluid
- base fluid
- seal gasket
- housing
- fluid base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a manual fracturing fluid base fluid sampler, including sample bottle and the liquid fetching device of setting in sample bottle bottleneck department, liquid fetching device includes by the spring, sealed cushion and screw rod constitution get liquid mechanism, through negative pressure adsorption principle, forming negative pressure cavity intercommunication rubber tube, then utilize weight gravity to immerse the terminal vertical direction of rubber tube to the different degree of depth of fracturing jar, be convenient for carry on the fracturing fluid base fluid of preparing in the fracturing jar of the site operation fracturing fluid base fluid sampling analysis of the different degree of depth, the performance up to standard whether of liquid during comprehensive evaluation of is whole jar, avoided to follow near jar mouthful sampling analysis and the drawback of the performance of whole jar of fracturing fluid base fluid of unable comprehensive evaluation of in the past, fracturing provides the powerful performance and has guaranteed in order to guarantee, this manual fracturing fluid base fluid sampler convenient operation, portable, reduction workman's intensity of labour, low price, especially adapted field work's requirement is processed to equipment.
Description
Technical field
This utility model is related to well fracturing construction detection technical field of tools, particularly to a kind of manual fracturing fluid
Base fluid sampler.
Background technology
In the oil-gas field development later stage, after production capacity reduces, pressure break becomes maximally effective oil and gas reservoir well stimulation at present.Pressure break
During, using fracturing fluid, proppant is sent in oil and gas reservoir, form new gas channel.And the performance of fracturing fluid becomes pressure
Split one of most critical factor of operation success.Fracturing fluid is generally configured to fracturing fluid according to a certain percentage by melon glue powder and water
Base fluid, adds cross-linking agent, gel breaker, cleanup additive and expansion-resisting agent of doses etc. further according to formation condition, ultimately forms and have
The frozen glue of viscosity higher.
However, using during guar gum powder preparing fracturing fluid base fluid, having the problem of two aspects：On the one hand it is easily to go out
Existing " flake ", the performance of impact fracturing fluid；On the other hand be after guar gum powder mixes with water, swelling need the regular hour, logical
It is often 10min, this gives to construct in Pei Ye and brings great difficulty, limited (impact) by job site place simultaneously,
Put more construction equipment to be also impossible to simultaneously.Therefore it is common practice to before pressing crack construction, by guar gum powder and water according to one
Fixed ratio is made into fracturing fluid base fluid in tank, is stored in pressure break tank, and (volume is 50m to the pressure break tank being usually used3) have two
Kind：Square tank (9 × 2.4 × 2.2m) or round can (9.6 × 3m).After fracturing fluid base fluid prepares, it is affected by gravity, pressure break tank upper, middle and lower
Layer liquid properties have certain difference, need the fracturing fluid base fluid adopted to depth any in tank to be sampled analyzing, with overall merit
The fracturing fluid base fluid performance of whole tank, but because the depth of tank is relatively deeply so that the fracturing fluid base fluid of pot bottom samples and evaluates very
Difficult.
Utility model content
The purpose of this utility model be provide one kind be easy to carry, easy to operate, and can solve the problem that scene to fracturing fluid
The manual fracturing fluid base fluid sampler of the difficult problem of base fluid sampling of pot bottom and any depth.
For this reason, technical solutions of the utility model are as follows：
A kind of manual fracturing fluid base fluid sampler, including sample bottle and the liquid taking device being arranged on sample bottle bottle mouth position；Take
Liquid device includes spring, seal gasket and the screw rod being arranged in a housing, and handle, sebific duct and the weight being located at hull outside
Hammer；Wherein：Housing tip is provided with removable top, bottom is uncovered structure, and sealing is passed through with sample bottle bottle mouth position in housing bottom
Threaded fixation；One ring-shaped step is had on inner walls, makes internal diameter on the upside of housing be more than downside internal diameter, housing cavity passes through
The dividing plate being arranged on from top to bottom on the seal gasket and inner walls on ring-shaped step is divided into the compression chamber of closing, true successively
Cavity and admission chamber；Top cover central authorities offer through hole, and screw rod is vertically inserted in through hole and bottom plug-in mounting be fixed on fluid sealant
On pad, top is fixed on one and is easy on the handle that lifts upwards；Spring be installed on screw rod and be located at top cover and seal gasket it
Between；Admission chamber side side wall offers inlet, sebific duct one end is inserted on inlet, the other end is provided with weight；?
Offer vacuum passage on the dividing plate of opposite side side-walls of admission chamber vertically, so that vacuum chamber and admission chamber is formed even
Logical.
Further, seal gasket bottom surface is arranged and be fixed with a baffle plate, screw rod is vertically inserted on seal gasket
And be connected with baffle center；Baffle plate is used for preventing seal gasket from coming off during upper carrying.
Further, the external diameter of seal gasket is slightly larger than or is equal to internal diameter on the upside of housing, makes seal gasket and inner walls
Between formed sealing it is ensured that on seal gasket move when vacuum intracavity formed negative pressure.
Further, handle is horizontally disposed cross bar, and screw tip is fixed in the middle part of cross bar；Housing top surface also sets
It is equipped with proficiency lever, holds the inverted trapezoidal frame structure that handle is that a bottom is fixed on top cover, and inverted trapezoidal frame height is higher than
Cross bar is simultaneously located in same vertical plane with cross bar；Handle is easy to think and is had an effect with holding handle and interacting, upper handle.More enter one
Step ground, the distance to cross bar for the inverted trapezoidal framework top is more than or equal to seal gasket to the distance of top cover it is ensured that seal gasket
Housing can be pulled to topmost by upper handle.
Further, the feed liquor cavity wall local crowning below inlet is formed with annular boss, in annular boss
Footpath is gradually reduced formation conical flow guiding groove from top to bottom, makes the fracturing fluid being sucked into admission chamber by sebific duct not be infected with bottle wall and flows into
Sample bottle, the fracturing fluid volume that sample bottle records is more accurate.
Further, sample bottle side wall is provided with volume metering scale, is easy to read fracturing fluid in entrance sample bottle
Volume；Sebific duct side wall is provided with depth metering scale, is easy to control depth residing for sebific duct in entrance pressure break tank, accurately sucks phase
Answer the fracturing fluid of layer depth.
Compared with prior art, this manual fracturing fluid base fluid sampler passes through negative-pressure adsorption principle, and sebific duct is passed through weight
Sink to the different depth of pressure break tank, can very easily the fracturing fluid base fluid prepared in the pressure break tank of site operation be carried out
The fracturing fluid base fluid sample analysis of different depth, in the whole tank of overall merit, whether the performance of liquid reaches standard, it is to avoid in the past
Can only from tank mouth nearby sample analysis and cannot the whole tank pressure of overall merit split liquid-based liquid performance the drawbacks of, for ensureing pressing crack construction
Provide strong performance guarantee；This sampler is easy to operate, the labor intensity of the workman that is easy to carry, reduces；Apparatus processing
Cheap, it is especially suitable for the requirement of field work.
Brief description
Fig. 1 is the structural representation of manual fracturing fluid base fluid sampler of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further to this utility model, but following embodiment is right absolutely not
This utility model has any restriction.
As shown in figure 1, this manual fracturing fluid base fluid sampler includes sample bottle 1 and is arranged on taking of sample bottle 1 bottle mouth position
Liquid device；Liquid taking device includes spring 6, seal gasket 7 and the screw rod 8 being arranged in a housing, and is located at hull outside
Handle 9, sebific duct 12 and weight 13；Specifically,
Housing is tubular construction, and housing tip is provided with removable top 2, bottom is uncovered structure, housing bottom and sample
Bottle 1 bottle mouth position passes through to seal threaded fixation；On the downside of housing, side wall integrally makes to be formed with a ring in inner walls to contract
Shape step, on the upside of housing, internal diameter is more than downside internal diameter, and housing cavity passes through the fluid sealant being arranged on ring-shaped step from top to bottom
Pad 7 and the dividing plate 4 being arranged in inner walls and being integrally machined molding with housing are divided into the compression chamber of sealing closing, true successively
Cavity and admission chamber；
The external diameter of seal gasket 7 is slightly larger than internal diameter on the upside of housing；Seal gasket 7 bottom surface is arranged and is fixed with a baffle plate
14；Top cover 2 central authorities offer through hole, screw rod 8 be vertically inserted on seal gasket 7 and with baffle plate 14 center be connected, top
It is fixed on one to be easy on the handle 9 that lifts upwards；Spring 6 is installed on screw rod 8 and is located between top cover 2 and seal gasket 7；
Top cover 2 is detachably connected by the two screws 201 side wall positioned at both sides to be fixed and junction is provided with sealing
Pad forms sealing, and top cover 2 central hole is provided with sealing ring, makes also to be formed sealing between top cover 2 and screw rod 8；
Handle 9 is horizontally disposed cross bar, and screw rod 8 top is fixed in the middle part of cross bar；Housing top surface is additionally provided with one
Hold handle 10, hold the inverted trapezoidal frame structure that handle 10 is fixed on for a bottom on top cover 2, and inverted trapezoidal frame height is higher than horizontal stroke
Bar is simultaneously located in same vertical plane with cross bar；Wherein, the distance to cross bar for the inverted trapezoidal framework top is more than or equal to fluid sealant
Pad 7 to top cover 2 distance；The length of spring is adapted with the distance of seal gasket 7 to top cover 2, and spring takes liquid to terminate for working as
When elastic potential energy after spring-compressed release make seal gasket 7 return back to home position under the action of the spring, i.e. housing
Ring-shaped step upper end surface on inwall；
Inlet 11 is offered on the wall of admission chamber side side, sebific duct 12 one end is inserted on inlet 11, the other end sets
It is equipped with weight 13；Near admission chamber opposite side side-walls dividing plate 4 on offer vacuum passage vertically, make vacuum chamber and
Admission chamber forms connection；
Feed liquor cavity wall local crowning positioned at inlet 11 lower section is formed with annular boss, go up without leave in annular boss and
Under be gradually reduced formation conical flow guiding groove 3；
Weight 13 has the ellipsoid of through hole for a center and the central through hole internal diameter of described weight 13 is slightly less than sebific duct 12
External diameter, makes sebific duct 12 bottom terminal ends install and fixing with weight 13；The weight of weight 13 is adapted with the volume of frac tank, its
The buoyancy that weight should be greater than or equal to fracturing fluid, weight produced；
For the ease of metering, sample bottle 1 side wall is provided with volume metering scale, zero graduation line is located at sample bottle bottom；
Sebific duct 12 side wall is provided with depth metering scale, zero graduation line is located at sebific duct 12 bottom, is easy to accurately know sebific duct during sampling
12 are located at subsurface depth；
Due to be usually used pressure break tank (volume be 50m3) there are two kinds：Square tank (9 × 2.4 × 2.2m) or round can (9.6 ×
3m)；Therefore, the internal diameter of sebific duct 12 be 4.0 millimeters, length be 4 meters；The volume of sample bottle 1 is 500 milliliters, and every 100mL sets one
Individual metering scale.
The specifically used method of this manual fracturing fluid base fluid sampler：
Sebific duct 12 end that length is 4 meters is put in preparing fracturing fluid base fluid tank, under the action of gravity of weight 13, glue
End is sunk to bottom in tank by scale and treats that the purpose depth of liquid-based liquid is split in pressure by pipe 12；This liquid getting device hand-held hold handle
10, by finger force up handle 9, by screw rod 8, piston ring 7 is pulled up, piston ring 7 moves to vacuum chamber 5
During tip position, spring 6 is compressed, and piston ring 7 is delivered to after loosing one's grip the bottom position of vacuum chamber 5 under spring force；
Piston ring 7 has sealing effectiveness when moving up, therefore repeatedly after pull, after the air in vacuum chamber 5 is extracted out, in vacuum chamber
Certain negative pressure is defined, vacuum chamber 5 transmits negative pressure to sebific duct 12 by the vacuum passage of baffle plate 4 in 5；Due in sebific duct 12
Also form certain negative pressure, under atm difference, in tank, pressure break liquid-based liquid enters entering glue pipe by sebific duct 12 end, via inlet
11 and guiding gutter 3 flow into sample bottle 1 in.Pull handle by continuous, the continuous generation negative pressure in vacuum chamber 5 makes fracturing fluid
Base fluid is successively flowed in sample bottle 1 through inlet 11 and guiding gutter 3, thus completing to different depth in frac tank
The sampling of fracturing fluid base fluid.
1.5 meters of frac tank bottom depth sample instance：
Sebific duct end with weight is put into tank from fracturing fluid tank mouth, under the action of gravity of weight, by sebific duct
End is brought into the position of 1.5m depth in tank, and handheld sampler is vertical to be hold, and slightly firmly pulls up handle with finger, unidirectional
Seal gasket and then together on move on to the top of vacuum chamber, by the bottom returning to vacuum chamber in the presence of spring force, in fluid sealant
Pad move up and down during, by vacuum chamber air extract out so that vacuum intracavity forms certain negative pressure, vacuum lead to
Road will connect in vacuum chamber, sample bottle and sebific duct, also with the presence of certain negative pressure therefore in sebific duct, in the effect of atmospheric pressure
Under, make pot bottom fracturing fluid base fluid enter entering glue pipe from sebific duct end, and be flowed into sample bottle along sebific duct through inlet and guiding gutter
In；After continuous sucking, stop after base fluid to 100mL scale, complete the sampling of 1.5m depth fracturing fluid base fluid in pressure break tank.
The sampler being provided using the present invention, can be very easily to the fracturing fluid prepared in the pressure break tank of site operation
Base fluid is sampled analyzing, whether the performance such that it is able to liquid in the whole tank of overall merit reach standard, it is to avoid can only in the past
From tank mouth sample analysis nearby, and the performance of liquid-based liquid cannot be split by the whole tank pressure of overall merit, for ensureing that pressing crack construction provides by force
Strong performance guarantee.Sampling process is simple, easy to operate, reduces the labor intensity of workman.
Claims (8)
1. a kind of manual fracturing fluid base fluid sampler is it is characterised in that including sample bottle (1) and being arranged on sample bottle (1) bottleneck
The liquid taking device at place；Liquid taking device includes spring (6), seal gasket (7) and the screw rod (8) being arranged in a housing, Yi Jiwei
In the handle (9) of hull outside, sebific duct (12) and weight (13)；Wherein, housing tip is provided with removable top (2), bottom is
Uncovered structure, housing bottom and sample bottle (1) bottle mouth position pass through sealing threadeds fixation；One annular table is had on inner walls
Rank, makes internal diameter on the upside of housing be more than downside internal diameter, housing cavity passes through the seal gasket being arranged on ring-shaped step from top to bottom
(7) dividing plate (4) and in inner walls is divided into compression chamber, vacuum chamber and the admission chamber of closing successively；Top cover (2) central authorities open up
Have through hole, screw rod (8) be vertically inserted in through hole and bottom plug-in mounting and be fixed on that seal gasket (7) is upper, top be fixed on once
On the handle (9) lifting upwards；Spring (6) is installed on screw rod (8) above and is located between top cover (2) and seal gasket (7)；?
Inlet (11) is offered on the wall of admission chamber side side, sebific duct (12) one end is inserted on inlet (11), the other end is provided with
Weight (13)；Near admission chamber opposite side side-walls dividing plate (4) on offer vacuum passage vertically, make vacuum chamber and
Admission chamber forms connection.
2. manual fracturing fluid base fluid sampler according to claim 1 is it is characterised in that on seal gasket (7) bottom surface
Arrange and be fixed with a baffle plate (14), screw rod (8) is vertically inserted into seal gasket (7) above and is connected with baffle plate (14) center solid
Fixed.
3. manual fracturing fluid base fluid sampler according to claim 1 is it is characterised in that the external diameter of seal gasket (7) omits
More than or equal to internal diameter on the upside of housing.
4. manual fracturing fluid base fluid sampler according to claim 1 is it is characterised in that handle (9) is horizontally disposed
Cross bar, screw rod (8) top is fixed in the middle part of cross bar；Proficiency lever (10) is additionally provided with housing top surface, holding handle (10) is
One bottom is fixed on the inverted trapezoidal frame structure on top cover (2), and inverted trapezoidal frame height is higher than cross bar and is located at together with cross bar
In one vertical plane.
5. manual fracturing fluid base fluid sampler according to claim 4 is it is characterised in that inverted trapezoidal framework top is to cross bar
The distance at place is more than or equal to seal gasket (7) to the distance of top cover (2).
6. manual fracturing fluid base fluid sampler according to claim 1 is it is characterised in that be located at below inlet (11)
Feed liquor cavity wall local crowning is formed with annular boss, and annular boss internal diameter is gradually reduced formation conical flow guiding groove from top to bottom
(3).
7. manual fracturing fluid base fluid sampler according to claim 1 is it is characterised in that set on the wall of sample bottle (1) side
There is volume metering scale.
8. manual fracturing fluid base fluid sampler according to claim 1 is it is characterised in that be provided with the wall of sebific duct (12) side
Depth metering scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691502.8U CN205958299U (en) | 2016-07-04 | 2016-07-04 | Manual fracturing fluid base fluid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691502.8U CN205958299U (en) | 2016-07-04 | 2016-07-04 | Manual fracturing fluid base fluid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205958299U true CN205958299U (en) | 2017-02-15 |
Family
ID=57969759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691502.8U Expired - Fee Related CN205958299U (en) | 2016-07-04 | 2016-07-04 | Manual fracturing fluid base fluid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205958299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337297A (en) * | 2020-03-07 | 2020-06-26 | 成都佳仕得科技有限公司 | Proppant sampling device |
| CN117554556A (en) * | 2024-01-12 | 2024-02-13 | 佳木斯大学 | Gastric juice acidity detection device for digestive system |
-
2016
- 2016-07-04 CN CN201620691502.8U patent/CN205958299U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337297A (en) * | 2020-03-07 | 2020-06-26 | 成都佳仕得科技有限公司 | Proppant sampling device |
| CN117554556A (en) * | 2024-01-12 | 2024-02-13 | 佳木斯大学 | Gastric juice acidity detection device for digestive system |
| CN117554556B (en) * | 2024-01-12 | 2024-05-10 | 佳木斯大学 | Gastric juice acidity detection device for digestive system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210924 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |